Tetrahydroberberine suppresses dopamine-induced potassium current in acutely dissociated CA1 pyramidal neurons from rat hippocampus

Neuroscience Letters

Volumn 207, Issue 3, 1996, Pages 155-158

  Wu, Jie ^a,c   Jin, Guo Zhang ^b  

^a UNIVERSITY OF NEW MEXICO SCHOOL OF MEDICINE   (United States)

^b SHANGHAI INSTITUTE OF MATERIA MEDICA   (China)

^c VA Medical Center   (United States)

Author keywords

Dissociated neurons; Dopamine; K+ current; Patch clamp; Rat hippocampus; Tetrahydroberberine

Indexed keywords

CANADINE; DOPAMINE; DOPAMINE RECEPTOR BLOCKING AGENT;

ADOLESCENT; ANIMAL CELL; ANIMAL TISSUE; ARTICLE; CONTROLLED STUDY; HIPPOCAMPUS; NONHUMAN; PATCH CLAMP; POTASSIUM CURRENT; PRIORITY JOURNAL; PYRAMIDAL NERVE CELL; RAT;

EID: 0029869320     PISSN: 03043940     EISSN: None     Source Type: Journal    
DOI: 10.1016/0304-3940(96)12522-2     Document Type: Article

References (20)

1. Benardo, L.S. and Prince, D.A., Dopamine action on hippocampal pyramidal cells, J. Neurosci., 2 (1982) 415-423.
2. Bruinink, A. and Bischoff, S., Detection of dopamine receptors in homogenates of rat hippocampus and other brain areas, Brain Res., 386 (1986) 78-83.
3. Hsu, B. and Kin, K.C., Pharmacological study of tetrahydropalmatine and its analogs: a new type of central depressants, Arch. Int. Pharmacodyn., 139 (1962) 318-327.
4. Hsu, B. and Kin, K.C., A new type of central depressants: tetrahydropalmatine and its analogs, Adv. Pharmacol., 1 (1962) 185-232.
5. Hsu, B. and Kin, K. C., Further studies on the pharmacology of tetrahydropalmatine and its analogs, Int. J. Neuropharmacol., 2 (1964) 283-290.
6. 2+)-ATPase and subcellular calmodulin in rat striarum, Acta Pharmacol. Sin., 13 (1992) 307-311.
7. Huang, K.X. and Jin, G.Z., The antagonistic effects of tetrahydroprotoberberines on dopamine receptors: electrophysiological studies, Sci. Chin. Ser. B, 35 (1992) 688-696.
8. Jin, G.Z., Wang, X.L. and Shi, W.X., Tetrahydroprotoberberines: a new chemical type of antagonist of dopamine receptors, Sci. Sin., 10 (1985) 9225-930.
9. Jin, G.Z., (-)-Tetrahydropalmatine and its analogs as new dopamine receptor antagonists, Trends Pharmacol. Sci., 8 (1987) 81-82.
10. Kin, K.C., Wang, Y. and Hsu, B., The effects of tetrahydropalmatine (THP) and tetrahydroberberine (THB) on spinal cord activities, Acta Physiol. Sin., 32 (1980) 110-116.
11. Niwa, M., Mibu, H., Nozaki, M., Tsurumi, K. and Fujimura, H., Dopaminergic unique affinity of tetrahydroberberine and tetrahydro-berberine-D-camphorsulfonate, Pharmacology, 43 (1991) 329-336.
12. Pockett, S., Dopamine changes the shape of action potentials in hippocampal pyramidal cells, Brain Res., 342 (1985) 386-390.
13. Sun, A.Y. and Li, D.X., Antifibrillatory effect of tetrahydroberberine, Acta Pharmacol. Sin., 14 (1993) 301-305.
14. Sun, F. and Li, D.X., Effect of L-tetrahydropalmatine on isolated rabbit arterial strips, Acta Pharmacol. Sin., 10 (1989) 30-33.
15. Tanaka, T., Akaike, A., Takaori, S., Yamahara, J. and Fujimura, H., Central depressant effect of L-tetrahydroberberine-D-camphorsulfonate (THB-CS): electroencephalographic study, Folia Pharmacol. Jpn., 87 (1986) 599-608.
16. Wu, J., Harata, N. and Akaike, N., Sevofurane-induced ionic current in acutely dissociated CAI pyramidal neurons of rat hippocampus, Brain Res., 645 (1994) 303-308.
17. Wu, J., Cheng, P.X. and Jin, G.Z., Dopamine-induced ionic current in acutely dissociated rat neurons of CNS, Acta Pharmacol. Sin., 17 (1996) 23-27.
18. Xu, S.X., Yu, L.P., Han, Y.R., Chen, Y. and Jin, G.Z., Effects of tetrahydroprotoberberines on dopamine receptor subtypes in brain, Acta Pharmacol. Sin., 10 (1989) 104-110.
19. Yamahara, J., Behavioral pharmacology of berberine-type alkaloids, I: central depressive action of coptitis rhizome and its constituents, Folia Pharmacol. Jpn., 72 (1976) 899-980.
20. Yamahara, J., Behavioral pharmacology of berberine-type alkaloids, II: central depressant effect of action of tetrahydroberberine (THB) and its related compound, Folia Pharmacol. Jpn., 72 (1976) 909-927.